Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Fresno, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
559-441 0 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-441 1 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-441 2 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-441 3 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-05-16   
559-441 4 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-441 5 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-441 6 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-441 7 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-441 8 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-441 9 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 0 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 1 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 2 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 3 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 4 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 5 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 6 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 7 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 8 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-442 9 FRSOCAYM6MD  5562 METROPCS, INC. 728   2013-08-06   
559-443 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 0 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 1 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 2 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 3 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 4 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 5 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 6 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 7 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 8 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-443 9 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-05-16   
559-444 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 0 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 1 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 2 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 3 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2007-03-09   
559-444 4 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 5 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 6 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 7 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 8 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-444 9 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-445 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-446 A FRSNCA13DS0  9740 PACIFIC BELL 728      
559-446 0 FRSNCA13DS0  9740 PACIFIC BELL 728      
559-446 1 FRSNCA13DS0  9740 PACIFIC BELL 728      
559-446 2 FRSNCA13DS0  9740 PACIFIC BELL 728      
559-446 3 FRSNCA13DS0  9740 PACIFIC BELL 728      
559-446 4 FRSNCA13DS0  9740 PACIFIC BELL 728      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.